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Evaluation of Environmental Pollution Caused by Heavy Metal Elements in Natural Ground

Last updated on 04 January 2013 5:41

The pollution of ground water caused by the inflow of drainage water from mudstone excavation sites is a serious issue. It has been recognized that the problem results from the discharge of sulfate generated by the decomposition of pyrite contained in the mudstone. Urban natural ground commonly contains mud sediments,...

Author(s): Takehiro OHTA;Hideaki ENOMOTO;Takehi KAWAGOE;Atsushi HASEGAWA

Organisation(s): Railway Technical Research Institute ;

2008

Japan

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